40
RIO
PL
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The sleep mode can be activated when in cool mode and heat mode.
In cool mode :
After 1 hour the preset temperature is increased by 1 °C, after another hour the preset temperature
will again be increased by 1 °C.
5.3.3 TIMER SETTING 1hour-24hours:
The timer has two ways of operation:
• To turn off (When power on).
• To turn on (When power off).
• Cancel timer.
5.3.4 Automatic Defrost
At low room temperatures, frost may buildup at the evaporator during operation. The unit will
automatically start defrosting and the POWER LED blinking. The defrost control sequence is as
follows:
A. When the unit operates in the cooling operation, drying operation, the ambient temperature
sensor senses the evaporator coil temperature is below -1°C, after the compressor will stop
operating for 10 minutes or the coil temperature up to 7 °C, the unit restart to cool operating
mode.
B. When the unit operates in the drying operation, once the coil temperature sensor senses the
temperature of the evaporator is below 40 °C and the differential temperature between coil
temperature and room temperature is below 19°C after the compressor operation for 20minutes,
the unit start defrosting for 5 minutes and the power indicator blinking.
5.3.5 Overload Protection
In the event of a power loss,to protect the compressor there is a 3-minute delay until the
compressor restarting.
5.4 DRAINAGE
Self- evaporating system
The self-evaporating system uses the collected water to cool the condenser coils for better
efficient performance. It is no need to empty the drainage tank in cooling operation except
in drying operation and high humidity conditions. The condensate water evaporates at the
condenser and evacuated through the exhaust hose.
For continuous operation or unattended operating in drying and heating operation, please
connect the attached drain hose to the unit. Condensate water can be automatically flow into a
bucket or drain by gravity.
•
Switch off the unit before operating.
•
Remove the plug of the water outlet opening, and keep it in safe area.
•
Securely and properly connect the drain hose and make sure it is not kinked and clear of
obstruction.
•
Place the outlet of hose over a drain or bucket and ensure that water could freely flow out
of the unit.
•
Do not submerge the end of hose into water; otherwise it can cause „Air Lock” in the hose.
